diff options
Diffstat (limited to 'src/newgrf_config.cpp')
| -rw-r--r-- | src/newgrf_config.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/newgrf_config.cpp b/src/newgrf_config.cpp index 2ed69815c..a77a537eb 100644 --- a/src/newgrf_config.cpp +++ b/src/newgrf_config.cpp @@ -299,7 +299,11 @@ GRFListCompatibility IsGoodGRFConfigList(GRFConfig *grfconfig) if (f != NULL) { md5sumToString(buf, lastof(buf), c->ident.md5sum); DEBUG(grf, 1, "NewGRF %08X (%s) not found; checksum %s. Compatibility mode on", BSWAP32(c->ident.grfid), c->filename, buf); - SetBit(c->flags, GCF_COMPATIBLE); + if (!HasBit(c->flags, GCF_COMPATIBLE)) { + /* Preserve original_md5sum after it has been assigned */ + SetBit(c->flags, GCF_COMPATIBLE); + memcpy(c->original_md5sum, c->ident.md5sum, sizeof(c->original_md5sum)); + } /* Non-found has precedence over compatibility load */ if (res != GLC_NOT_FOUND) res = GLC_COMPATIBLE; |